The answer is 2 and over it is 3
The appropriate choice is
... D) x = -2 ±√7
3 x 10^5 would be the answer you are looking for
Answer:
-6.8w = 3.4
divide both side by -6.8
the left side become w
and the right side become - 0.5
so
w = -0.5
Since you are blowing warm air, the air molecules are moving fast so it makes the water expand. By the way that's what happens to a thermometer and I think this is a science question :)
This might be right
